Question

我无法在我的程序中正确显示“第二天”。赋值状态为“。”提示用户输入当前处理时间的小时，分钟，秒，即currTime。您的程序将计算下一个处理时间，即当前处理时间后30分钟。您的程序将显示当前处理时间。处理时间currTime和下一个处理时间1 nextTime1处理时间2 nextTime2。如果下一个处理时间到达第二天那么在下一个处理时间旁边显示“下一天”（参见样本输出）。

示例输出显示：

当前Proc Time = 23:50:10 |下一步时间= 0:20:10（下一天）| 下一个Proc Time 2 = 0:50:10

我的问题出现在粗线“Next Proc Time 2 = 0:50:10”中，在我的代码中显示（下一天）它不应该，只有前一行，“Next Proc Time（Next日“应该显示。所以我的问题是我应该怎么做才能在Void TimeType :: Display（）函数下更改我的代码，让它在正确等于一天时显示”Next Day“。此外，我道歉如果我的问题不是太具体，我只是不知所措，不知道如何解决这个问题。

#ifndef TIME_H
#define TIME_H

class TimeType {    //class definition
private:
    int sec;
    int min;
    int hr;
    int day; // variable stores the information about the day, you need to track the transition to the next day
public:
    TimeType();

    void SetTime(int s, int m, int h, int d);

    TimeType NextProcTime(void);

    void Display();
};
#endif


#include <iostream>
#include <stdlib.h>
#include <stdio.h>  
#include "timetype.h"
using namespace std;

TimeType::TimeType()
{
    sec = 0;
    min = 0;
    hr = 0;
}

void TimeType::SetTime(int s, int m, int h, int d)
{
    sec = s;
    min = m;
    hr = h;
    day = d;
}

TimeType TimeType::NextProcTime(void)
{
    long buf = 0;
    int h, m, s, d;
    buf = (day * 86400 + hr * 3600 + min * 60 + sec) + (30 * 60); //calculation time in seconds needed for the allocation of time to reflect additional minutes
    d = buf / 86400;                                              // recalculation time for days hours minutes seconds
    h = (buf - 86400 * d) / 3600;
    m = (buf - 86400 * d - 3600 * h) / 60;
    s = (buf - 86400 * d - 3600 * h - 60 * m);
    TimeType T;                                                   //creating a buffer TimeType object
    T.SetTime(s, m, h, d);                                        //full  a buffer TimeType object

    return T;                                                     //return buffer TimeType object
}

void TimeType::Display()
{
    if (day == 1) 
    {
        printf(" %02i:%02i:%02i (next day)\t", hr, min, sec);
    }
    else {
        printf(" %02i:%02i:%02i \t", hr, min, sec);
    }
};



int main(int argc, char *argv[])  
{

    int hr = 0, min = 0, sec = 0;
    TimeType currTime, nextTime1, nextTime2;
    char t;

    do 
    {   
        system("cls");

        while (1) {
            cout << "Please enter the current processing hour." << endl;
            cin >> hr;
            if (hr >= 0 && hr < 24)
                break;
            cout << "Invalid Input, try again." << endl << endl;
    }
            cout << endl;


        while (1) 
        {
            cout << "Please enter the current processing minute." << endl;
            cin >> min;
            if (min >= 0 && min < 60)
                break;
            cout << "Invalid Input, try again." << endl << endl;
        }
            cout << endl;


        while (1) 
            {
                cout << "Please enter the current processing second." << endl;
                cin >> sec;
                if (sec >= 0 && sec < 60)
                    break;
                cout << "Invalid Input, try again." << endl << endl;
            }
            cout << endl;

        currTime.SetTime(sec, min, hr, 0);
        nextTime1 = currTime.NextProcTime();
        nextTime2 = nextTime1.NextProcTime();

        cout << "Current Proc Time = ";
        currTime.Display();
        cout << endl;

        cout << "Next Proc Time 1  = ";
        nextTime1.Display();
        cout << endl;

        cout << "Next Proc Time 2  = ";
        nextTime2.Display();
        cout << endl;

        cout << endl << "Do you have more data to enter? (y/n)" << endl;
        cin >> t;
        cout << endl;

    } while (t == 'y'); // cycle for  program multiple using
    return 0;
}

显示涉及时间的问题

0 个答案: